Green, Black or White (Hardcover) (ISBN-13: 9781736237168)

A Martian lands on Earth to stop a fight between

two classmates and reminds them that

fighting is never the answer:

Henry was black

and Mike was white;

one day after school

they started to fight.

As they were wrestling,

a spaceship appeared in the sky.

They both were amazed

when it landed nearby.

etc.